A.obliged
B.obliging
C.oblige
D.being obliged
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A.repair
B.repaired
C.repairing
D.to repair
A.good getting ground
B.good holding ground
C.good grabbing ground
D.good handling ground
A.existing visibility conditions,limited only by the curvature of the Earth
B.perfect visibility conditions,limited only by the curvature of the Earth
C.existing visibility conditions,limited only by the intensity of the light
D.perfect visibility conditions,limited only by interference from background lighting
A.hauling in on the anchor line as you would any anchor
B.getting all hands to assist
C.its trip line
D.cutting the line,as you cannot haul it back in
A.litmus paper
B.a combustible gas indicator
C.an oxygen breathing apparatus
D.an oxygen indicator
最新試題
The radiotelegraphy safety messages for condition indicating distress,urgency and safety,respectively,are().
The term PROLONGED BLAST refers to().
Which spoken emergency signal would you use to call a boat to come assist a man overboard?()
I hope you don’t mind()the radar for us in a short time.
Keep clear()the buoy.
Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?()
Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?()
If passengers are on board when an abandon ship drill is carried out,they should().
Smoking in bed on a ship is prohibited().
Which method is used to detect rot in manila lines?()